Remote Control Extender for A/V Equipment POWER SUPPLY VOLTAGE 8  12 VDC IR FREQ. RANGE SUPPORTED 30 kHz  60 kHz IR PICKUP RANGE 40 ft. @ 38kHz, 25 ft. @ 56kHz IR RECEIVER HEAD DIMENSIONS 0.65 x 0.35 x 0.25 IR EMITTER OUTPUTS 4